Established in 1999 has been focusing on the overvoltage and overcurrent protection for decades of years, and our products show good performance in a variety of electrical and electronic equipments. They can be used to replace the corresponding imports on the market undoubtedly.

Environmentally friendly, high reliability and low power dissipation are the trends for electrical and electronic equipments in future, and you can do less for more if you chose our full range of quality services.